684
D
Land-Ocean Systems in the Siberian Arctic: Dynamics and History
UnfrOlen c:ryollthozone
I..oculon and numbu!i of wrlli which
yielded key Ceno1:olc nquconces- used (or
u,aUgnphic ~nterprrtlltlon of II RS dau
IIR
Ilnt'I , their numhu!i and position
of profile fragments shown In Flg . 2
Propoud drill Illr!i Ind their priority
numbu5
-
D
Sub.auill continuous permafro!il
Submulnr p~rm:afro't
transltlonill
from cQlllinuou$ to discontinuous .
with Ihlcknru or froun rocks lip to
200 m
Submu l nc: dlscQnti.nvous flc:rmilllfro,t
with IhldllnelJ of frozen rock! Irss
thoo 200 m
Indiv idual I~n ' cs or (rOlen roc;k$ h:u
than 10 m !n :!IilzeFigure 1: Zonation of pennafrost in the Laptev sea Shelf inferred from cryogeothennal modeling (modified from
Soloviev et aI., 1987).
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